| 
			 Model 
			 | 
			
			 Cisco ISR4461/K9 
			 | 
		
| 
			 Aggregate Throughput 
			 | 
			
			 1.5Gbps 
			 | 
		
| 
			 Aggregate Throughput (Performance License) 
			 | 
			
			 3Gbps 
			 | 
		
| 
			 Aggregate CEF Only Throughput (Boost License) 
			 | 
			
			 Over 7Gbps 
			 | 
		
| 
			 Total onboard WAN or LAN 10/100/1000 ports 
			 | 
			
			 4 
			 | 
		
| 
			 Total onboard WAN or LAN 10Gbps ports 
			 | 
			
			 2 
			 | 
		
| 
			 RJ-45-based ports 
			 | 
			
			 4 
			 | 
		
| 
			 SFP-based ports 
			 | 
			
			 4 
			 | 
		
| 
			 Enhanced service-module slot 
			 | 
			
			 3 
			 | 
		
| 
			 NIM (Network Interface Modules) slots 
			 | 
			
			 3 
			 | 
		
| 
			 OIR (all I/O modules) 
			 | 
			
			 Yes 
			 | 
		
| 
			 Onboard ISC slot 
			 | 
			
			 1 
			 | 
		
| 
			 Default memory DDR3 ECC DRAM (data plane) 
			 | 
			
			 4 GB 
			 | 
		
| 
			 Maximum memory DDR3 ECC DRAM (data plane) 
			 | 
			
			 4 GB 
			 | 
		
| 
			 Default memory DDR3 ECC DRAM (control/services plane) 
			 | 
			
			 8 GB 
			 | 
		
| 
			 Maximum memory DDR3 ECC DRAM (control/services plane) 
			 | 
			
			 32 GB 
			 | 
		
| 
			 Flash Memory 
			 | 
			
			 8 GB (default) / 32 GB (maximum) 
			 | 
		
| 
			 External USB 2.0 slots (type A) 
			 | 
			
			 2 
			 | 
		
| 
			 USB console port -type B mini (up to 115.2 kbps) 
			 | 
			
			 1 
			 | 
		
| 
			 Serial console port - RJ45 (up to 115.2 kbps) 
			 | 
			
			 1 
			 | 
		
| 
			 Serial auxiliary port - RJ45 (up to 115.2 kbps) 
			 | 
			
			 1 
			 | 
		
| 
			 Power-supply options 
			 | 
			
			 Internal: AC, DC (roadmap) and PoE 
			 | 
		
| 
			 Redundant power supply 
			 | 
			
			 Internal: AC, DC and PoE 
			 | 
		
| Power Specifications | |
| 
			 AC input voltage 
			 | 
			
			 100 to 240 VAC autoranging 
			 | 
		
| 
			 DC Input Voltage 
			Input Voltage 
			Input Current 
			 | 
			
			 48 – 60V 
			12A Max 
			 | 
		
| 
			 AC input frequency 
			 | 
			
			 47 to 63 Hz 
			 | 
		
| 
			 AC input current range, AC power supply (maximum) 
			 | 
			
			 7.1 to 3.0A 
			 | 
		
| 
			 AC input surge current 
			 | 
			
			 60 A peak and less than 5 Arms per half cycle 
			 | 
		
| 
			 Maximum power with AC power supply (watts) 
			 | 
			
			 1000W (no PoE) 
			 | 
		
| 
			 Maximum power with DC power supply (watts) 
			 | 
			
			 437 (no PoE) 
			 | 
		
| Maximum power with PoE power supply (platform only) (watts) | 
			 1000 with PoE redundant 
			1450 with PoE boost no redundancy 
			 | 
		
| Maximum endpoint PoE power available from PoE power supply (watts) | 500 W with optional redundancy | 
| Maximum endpoint PoE power capacity with PoE boost (watts) | 950 W no redundancy | 
| Sizes and Weights | |
| 
			 Dimensions (H x W x D) 
			 | 
			
			 3.5 x 17.25 x 18.5 in 
			88.9 x 438.15 x 469.9 mm 
			 | 
		
| 
			 Shipping Box Dimensions (H x W x D) 
			 | 
			
			 9.75 x 22.25 x 26 in 
			(24.76 x 56.51 x 66.04 mm) 
			 | 
		
| Rack-mount 19in. (48.3 cm) EIA | Included | 
| Rack-mount 23in. (58.4 cm) EIA | Optional | 
| Airflow | I/O side to bezel side | 
| MTBF (Hours) | 480770 | 
| Operating Conditions | |
| Temperature | 32 to 104ºF (0 to 40ºC) | 
| 
			 Altitude 
			 | 
			
			 0 – 10,000 ft (0 – 3,050 m) 
			 | 
		
| Relative humidity | 5% to 85% | 
| Short-term humidity | 5% to 90%, not to exceed 0.024 kg water/kg of dry air | 
| 
			 Acoustics: Sound pressure (Typical/ maximum) 
			 | 
			50.6/73.1 dBA | 
| 
			 Acoustics: Sound power (Typical/ maximum) 
			 | 
			58.2/78.8 dBA | 
| 
			 Nonoperating Conditions 
			 | 
		|
| Temperature | -40 to 158ºF (-40 to 70ºC) | 
| Relative humidity | 5% to 95% | 
| Altitude | 15,584 ft (4750m) | 
ISR4461/K9 : Cisco ISR 4461 (2x10GE,4x1GE,3NIM,3SM,8G FLASH,4G DRAM)
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